RDEB Disease: Understanding the Symptoms and Management Strategies

Symptoms, Treatments and Management Strategies

What is RDEB Disease?

RDEB, or recessive dystrophic epidermolysis bullosa, is a rare genetic disorder that affects the skin and mucous membranes. It is caused by a mutation in the COL7A1 gene, which provides instructions for making a protein called type VII collagen. This protein is essential for anchoring the layers of the skin together, and without it, the skin is extremely fragile and prone to blistering, tearing, and erosion.

RDEB Symptoms

Symptoms of RDEB typically appear in infancy or early childhood, and can range from mild to severe. In severe cases, the blisters and wounds can be extensive and lead to scarring and deformities. People with RDEB are also at increased risk for infections, as the skin provides an important barrier against pathogens.

Is there any cure for RDEB?

There is currently no cure for RDEB, and treatment focuses on managing symptoms and preventing complications. This can include careful wound care, use of antibiotics to prevent infections, and surgical interventions to correct deformities or address complications such as esophageal strictures (narrowing of the esophagus due to scarring).

Potential Treatments for RDEB Disease

Research into potential treatments for RDEB is ongoing, and there are a number of promising avenues being explored. One approach involves using gene therapy to introduce a functional copy of the COL7A1 gene into skin cells. This has shown some success in animal models, but more research is needed to determine whether it will be safe and effective in humans.

Another potential treatment approach is based on the use of protein replacement therapy. This involves delivering functional type VII collagen to the skin either topically or systemically. Some early studies have shown that this approach can improve wound healing and reduce scarring in people with RDEB, but more research is needed to determine the optimal dosing and delivery methods.

In addition to these experimental treatments, there are also a number of supportive therapies that can help people with RDEB manage their symptoms and improve their quality of life. For example, physical therapy can help maintain range of motion and prevent contractures (permanent shortening of muscles or tendons), while occupational therapy can help with adaptive equipment and assistive devices to facilitate daily activities.

Tips to Manage RDEB Disease

Managing RDEB can be challenging, but there are a number of strategies that can help to minimize symptoms and improve quality of life. Here are some tips for managing RDEB:

Follow a strict skin care regimen

One of the most important aspects of managing RDEB is to maintain good skin care. This can involve gentle washing and moisturizing of the skin, using non-adhesive dressings to cover any blisters or wounds, and avoiding any irritants or trauma to the skin.

Address nutritional needs

People with RDEB may have difficulty getting adequate nutrition due to the pain and discomfort associated with eating. It’s important to work with a registered dietitian to develop a plan that meets nutritional needs while also minimizing discomfort.

Get regular medical checkups

Regular medical checkups can help to monitor for any complications and ensure that appropriate treatments are being used. This can include monitoring for infections, evaluating the function of internal organs such as the esophagus, and screening for potential skin cancers.

Use assistive devices and adaptive equipment

Depending on the severity of symptoms, assistive devices and adaptive equipment can be helpful for maintaining mobility and independence. This can include items such as wheelchair ramps, modified utensils, and assistive technology for communication.

Seek emotional support

Living with RDEB can be challenging both physically and emotionally. It’s important to seek emotional support through a therapist, support group, or other resources to help cope with the challenges of the condition.

Stay informed about new treatments and research

As new treatments and research emerge, it’s important to stay informed and advocate for access to promising treatments. This can involve working with a healthcare provider or patient advocacy group to stay up to date on the latest developments in RDEB research and treatment.

Overall, managing RDEB requires a multidisciplinary approach that involves medical care, skin care, nutritional support, assistive devices, and emotional support. By working closely with a healthcare team and developing a comprehensive management plan, people with RDEB can minimize symptoms and improve their quality of life.

RDEB is a challenging condition with significant impacts on the affected individual and their families. However, ongoing research and the development of new treatments offer hope for the future, and may one day lead to a cure for this devastating disease.


Q: What causes RDEB?

A: RDEB is caused by a mutation in the COL7A1 gene, which provides instructions for making a protein called type VII collagen. Without this protein, the skin is unable to anchor properly and is very fragile, leading to blisters and wounds.

Q: Is RDEB inherited?

A: Yes, RDEB is inherited in an autosomal recessive pattern, meaning that a child must inherit two copies of the mutated gene, one from each parent, in order to develop the condition.

Q: What are the symptoms of RDEB?

A: The most common symptoms of RDEB include skin blistering and erosion, scarring, and deformities of the fingers and toes. In severe cases, internal organs such as the esophagus can also be affected, leading to difficulty swallowing and other complications.

Q: How is RDEB diagnosed?

A: RDEB is usually diagnosed based on the clinical symptoms and a skin biopsy. Genetic testing can also confirm the diagnosis by identifying the mutation in the COL7A1 gene.

Q: Is there a cure for RDEB?

A: Currently, there is no cure for RDEB. Treatment is focused on managing symptoms and preventing complications.

Q: What are the treatment options for RDEB?

A: Treatment for RDEB typically involves careful wound care, use of antibiotics to prevent infections, and surgical interventions to correct deformities or address complications such as esophageal strictures. There are also experimental treatments being researched, such as gene therapy and protein replacement therapy.

Q: How can I support someone with RDEB?

A: If you know someone with RDEB, there are many ways to offer support, such as providing emotional support, helping with daily tasks, and advocating for access to appropriate medical care and treatments. Joining a patient support group can also be helpful for connecting with others who are facing similar challenges.

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